/**
 * Copyright (c) 2009 Teoti Graphix, LLC See:
 *     http://tkarchitecture.teotigraphix.org
 * 
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 * 
 * @author Michael Schmalle mschmalle@teotigraphix.com
 */
package org.teotigraphix.dx.patterns.manager.model
{

import flash.events.IEventDispatcher;

import mx.core.ClassFactory;

import org.teotigraphix.dx.interfaces.IComponentLayer;
import org.teotigraphix.dx.interfaces.IComponentLayerClient;
import org.teotigraphix.dx.interfaces.IComponentModel;
import org.teotigraphix.dx.interfaces.IModelLayer;
import org.teotigraphix.dx.interfaces.IModelLayerAware;
import org.teotigraphix.dx.patterns.layer.ModelLayer;
import org.teotigraphix.dx.patterns.manager.core.LayerRegistry;

[ExcludeClass]

/**
 * @private
 */
public class ModelRegistry extends LayerRegistry
{
	include "../../../core/Version.as"



	/**
	 * @private
	 */
	override protected function createInfoInternal(
		component:IEventDispatcher, client:IComponentLayerClient, api:Class):Object
	{
		var info:ModelInfo = super.createInfoInternal(component, client, api) as ModelInfo;
		var layer:IModelLayer = getLayer(component) as IModelLayer;
		
		info.api = api//ToolKitUtil.getClass(client);
		info.layer = layer;
		info.model = client as IComponentModel;
		info.component = component;
		
		return info;
	}




	/**
	 * @private
	 */
	public function ModelRegistry()
	{
		super(new ClassFactory(ModelLayer), new ClassFactory(ModelInfo));
	}

	/**
	 * @private
	 */
	override protected function getLayerInternal(component:IEventDispatcher):IComponentLayer
	{
		var aware:IModelLayerAware = component as IModelLayerAware;
		if (aware)
			return aware.modelLayer;
		return null;
	}	

	/**
	 * @private
	 */
	override protected function registerClientInternal(
		layer:IComponentLayer, 
		api:Class, client:IComponentLayerClient):void
	{
		IModelLayer(layer).registerModel(api, IComponentModel(client));
	}

	/**
	 * @private
	 */
	override protected function removeClientInternal(
		layer:IComponentLayer, api:Class):IComponentLayerClient
	{
		return IModelLayer(layer).removeModel(api) as IComponentLayerClient;
	}

	/**
	 * @private
	 */
	override protected function hasClientInternal(
		layer:IComponentLayer, api:Class):Boolean
	{
		return IModelLayer(layer).hasModel(api);
	}

	/**
	 * @private
	 */
	override protected function getClientInternal(
		layer:IComponentLayer, api:Class):IComponentLayerClient
	{
		return IModelLayer(layer).getModel(api) as IComponentModel;
	}	

	/**
	 * @private
	 */
	override protected function getClientsInternal(
		layer:IComponentLayer):Array
	{
		// TODO (mschmalle) temp work around for non-casting vectors
		return IModelLayer(layer).getModels();
	}
}
}